/* =============================================================================
   US REAL SIM — Homepage Stylesheet
   Design: Premium Dark Mode, Mobile-First, Conversion-Optimized
   ============================================================================= */

/* ─── Design Tokens (Premium Presidential US Theme) ──────────── */
:root {
  /* Background (Rich Deep Navy) */
  --bg-primary: #0B1320;
  --bg-secondary: #0A192F; 
  --bg-card: rgba(10, 25, 47, 0.5);
  --bg-card-hover: rgba(10, 25, 47, 0.8);

  /* Primary Accent — Premium Gold */
  --accent: #D4AF37;
  --accent-glow: rgba(212, 175, 55, 0.3);
  --accent-dim: rgba(212, 175, 55, 0.15);
  --accent-hover: #E5C07B;

  /* Red Accent */
  --accent-red: #B22234;

  /* Secondary Accent — Crisp White */
  --accent-white: #ffffff;
  --accent-blue: #0A192F;

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #8B949E; /* Slate Gray */
  --text-muted: #6e7681;

  /* Borders & Glass */
  --border-glass: rgba(212, 175, 55, 0.2);
  --border-accent: rgba(212, 175, 55, 0.4);
  --border-white: rgba(255, 255, 255, 0.2);

  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(212, 175, 55, 0.15);
  --shadow-button: 0 4px 24px rgba(212, 175, 55, 0.3);
  --shadow-button-hover: 0 6px 32px rgba(212, 175, 55, 0.5);

  /* Gradient Button (Metallic Gold) */
  --btn-gradient: linear-gradient(135deg, #e5c454 0%, #D4AF37 50%, #b5952f 100%);

  /* Layout */
  --max-width: 1140px;
  --nav-height: 64px;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-med: 0.4s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

/* ─── Reset & Base ──────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ─── Utility ───────────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Navigation ────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(11, 19, 32, 0.85);
  border-bottom: 1px solid var(--border-glass);
  border-top: 2px solid var(--accent-red);
  transition: background var(--transition-fast);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav-logo .logo-icon {
  width: 32px;
  height: 32px;
  position: relative;
}

.nav-logo .logo-icon svg {
  width: 100%;
  height: 100%;
}

.nav-logo .logo-accent {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link--cta {
  color: var(--bg-primary);
  background: var(--accent);
  font-weight: 600;
}

.nav-link--cta:hover {
  background: var(--accent-hover);
  color: var(--bg-primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

/* ─── Hero Section ──────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 40px) 20px 60px;
  overflow: hidden;
}

/* Animated background canvas */
.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.4;
}

/* Hero background image overlay */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.12;
  background: url('../assets/sim-bg.png') center center / cover no-repeat;
  filter: blur(1px);
}

/* Radial gradient & Grain overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, var(--accent-dim) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 100%, #0D1117 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  width: 100%;
}

/* Live indicator */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-white);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: badgePulse 3s ease-in-out infinite;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: relative;
}

.hero-badge .pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--accent-white);
  opacity: 0;
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.5); opacity: 0; }
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { box-shadow: 0 0 20px 2px var(--accent-glow); }
}

.hero-title {
  font-size: clamp(2rem, 7vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.hero-title .accent {
  color: var(--accent);
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 3.5vw, 1.6rem);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.hero-disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  letter-spacing: 0.04em;
}

/* Service selector */
.service-selector {
  margin-bottom: 20px;
  position: relative;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

.service-select {
  width: 100%;
  padding: 16px 20px;
  padding-right: 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--accent);
  border-radius: 14px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-main);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  backdrop-filter: blur(12px);
}

.service-select:focus {
  border-color: var(--accent-hover);
  box-shadow: 0 0 0 3px var(--accent-dim);
  outline: none;
}

.service-select::placeholder {
  color: var(--text-muted);
}

.custom-selector {
  position: relative;
}

.dropdown-list {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  max-height: 250px;
  overflow-y: auto;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  text-align: left;
  box-shadow: var(--shadow-card);
}

.dropdown-list.active {
  display: block;
  animation: slideDown 0.2s ease-out forwards;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
  padding: 14px 20px;
  color: var(--text-primary);
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background var(--transition-fast);
}

.dropdown-item:last-child {
  border-bottom: none;
}

.dropdown-item:hover, .dropdown-item.focused {
  background: var(--bg-card-hover);
}

.dropdown-item .svc-name {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
}

.svc-logo {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  object-fit: cover;
  background: var(--bg-card);
}

.dropdown-item .svc-price {
  font-weight: 700;
  color: var(--accent);
}

.dropdown-loading {
  padding: 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ─── Active Endpoints Pill ─── */
.active-endpoints-pill {
  position: absolute;
  top: -30px;
  right: 15px;
  background: rgba(11, 19, 32, 0.8);
  border: 1px solid rgba(212, 175, 55, 0.2);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(4px);
  z-index: 5;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 5px var(--accent);
}

.status-dot.pulsing {
  animation: goldPulse 0.8s infinite alternate;
}

@keyframes goldPulse {
  from { box-shadow: 0 0 2px var(--accent); opacity: 0.7; }
  to { box-shadow: 0 0 10px var(--accent); opacity: 1; }
}

.select-arrow {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  pointer-events: none;
  color: var(--text-muted);
}

/* CTA Button */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 380px;
  padding: 18px 32px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--bg-primary);
  background: var(--btn-gradient);
  border-radius: 14px;
  box-shadow: var(--shadow-button);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-25deg);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-cta:hover::before {
  transform: translateX(400%) skewX(-25deg);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-cta:active {
  transform: translateY(0) scale(0.98);
}

.btn-cta.disabled {
  opacity: 0.65;
  pointer-events: none;
  cursor: not-allowed;
  background: var(--btn-gradient);
  box-shadow: none;
}

.btn-cta .btn-icon {
  width: 20px;
  height: 20px;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
}

.scroll-hint .scroll-line {
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 0.5; }
}

/* ─── Trust Badges Section ──────────────────────────────────────────────────── */
.trust-section {
  padding: 100px 20px;
  position: relative;
}

.trust-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(1.6rem, 4.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.trust-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  padding: 32px 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
  position: relative;
  overflow: hidden;
}

#trust-physical-sim {
  border-left: 2px solid var(--border-glass);
  transition: all var(--transition-med);
}
#trust-physical-sim:hover {
  border-left: 2px solid var(--accent-red);
}

.trust-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.trust-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}

.trust-card:hover::before {
  opacity: 1;
}

.trust-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(212, 175, 55, 0.4);
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 1.5rem;
}

.trust-card-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.trust-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ─── Dashboard Teaser Section ──────────────────────────────────────────────── */
.vault-section {
  padding: 100px 20px;
  position: relative;
}

.vault-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.vault-content {
  text-align: center;
  margin-bottom: 48px;
}

.vault-content .section-label {
  justify-content: center;
}

.vault-content .section-title {
  text-align: center;
}

.vault-content .section-desc {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* Dashboard mockup */
.dashboard-mockup {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-glass);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot--red { background: #ff5f57; }
.mockup-dot--yellow { background: #ffbd2e; }
.mockup-dot--green { background: #28c840; }

.mockup-title {
  margin-left: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.mockup-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.mockup-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  white-space: nowrap;
}

.mockup-table thead {
  background: rgba(255, 255, 255, 0.02);
}

.mockup-table th {
  padding: 12px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-glass);
}

.mockup-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-glass);
  color: var(--text-secondary);
}

.mockup-table tr:last-child td {
  border-bottom: none;
}

.mockup-table .code-cell {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.status-badge--active {
  background: rgba(212, 175, 55, 0.1);
  color: var(--accent);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.status-badge--archived {
  background: rgba(136, 136, 160, 0.1);
  color: var(--text-secondary);
  border: 1px solid rgba(136, 136, 160, 0.15);
}

.status-badge--completed {
  background: rgba(56, 152, 255, 0.1);
  color: #58b0ff;
  border: 1px solid rgba(56, 152, 255, 0.2);
}

.service-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-emoji {
  font-size: 1.1rem;
}

/* Glow effect around the mockup */
.dashboard-mockup-wrap {
  position: relative;
}

.dashboard-mockup-wrap::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-dim), transparent 40%, transparent 60%, var(--accent-dim));
  z-index: -1;
  opacity: 0.5;
}

/* ─── Final CTA Section ─────────────────────────────────────────────────────── */
.final-cta {
  padding: 100px 20px;
  text-align: center;
  position: relative;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.final-cta .section-title {
  text-align: center;
  margin-bottom: 12px;
}

.final-cta .section-desc {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 36px;
}

.final-cta .section-label {
  justify-content: center;
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */
.footer {
  padding: 40px 20px;
  border-top: 1px solid var(--border-glass);
  background: rgba(6, 6, 11, 0.9);
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

@media (min-width: 640px) {
  .footer .container {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-brand {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.footer-brand span {
  color: var(--accent);
  font-weight: 700;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-link {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-primary);
}

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 639px) {
  .hero {
    padding-top: calc(var(--nav-height) + 32px);
    min-height: 100svh;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .trust-card {
    padding: 24px 20px;
  }

  .nav-link {
    padding: 8px 10px;
    font-size: 0.8rem;
  }

  .mockup-table th,
  .mockup-table td {
    padding: 10px 14px;
  }
}

/* ─── Loading Screen ────────────────────────────────────────────────────────── */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-icon {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-glass);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Ambient particles ─────────────────────────────────────────────────────── */
.ambient-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
  opacity: 0.3;
}

.ambient-glow--1 {
  top: -100px;
  right: -100px;
  animation: float1 12s ease-in-out infinite;
}

.ambient-glow--2 {
  bottom: 20%;
  left: -150px;
  animation: float2 15s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-50px, 60px); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -40px); }
}

/* ─── Custom scrollbar ──────────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.14);
}